1 // Copyright 2018 Google LLC All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package crane 16 17 // Manifest returns the manifest for the remote image or index ref. 18 func Manifest(ref string, opt ...Option) ([]byte, error) { 19 desc, err := getManifest(ref, opt...) 20 if err != nil { 21 return nil, err 22 } 23 o := makeOptions(opt...) 24 if o.Platform != nil { 25 img, err := desc.Image() 26 if err != nil { 27 return nil, err 28 } 29 return img.RawManifest() 30 } 31 return desc.Manifest, nil 32 } 33